/Engine/Plugins/Runtime/Metasound/Source/MetasoundGraphCore/Public/MetasoundGraphAlgo.h
Finds all nodes which can be reached by traversing the graph beginning fromFInputDataDestinationnodes.
static void FindReachableNodesFromInput ( const [IGraph](API\Plugins\MetasoundGraphCore\IGraph) & InGraph, [TSet](API\Runtime\Core\Containers\TSet)< const [INode](API\Plugins\MetasoundGraphCore\INode) * > & OutNodes )